Airhole-seal for TEMPflask

Airhole-seal for drinking cap - TEMPflask. Fits all models except Spirit TEMPflask 0.5 L. Carl Oscar designs functional, affordable water bottles, lunch boxes and vacuum bottles with focus on recycling and durability. it’s important that our products have a long service life with as environmentally friendly materials as possible, both in terms of the entire production process and the service life of the product.